• 1
ID Problem Show tags Hide tags AC / Tried Difficulty
13039 P13502  [OOI 2024] Draw Polygon Lines 0 / 0 7
13040 P13503  [OOI 2024] Evidence Board 0 / 0 5
13041 P13504  [OOI 2024] More Gifts 0 / 0 5
13042 P13505  [OOI 2024] Big Persimmon 0 / 0 6
13527 P13506  [OOI 2024] Parallel Universes 0 / 0 6
13528 P13507  [OOI 2024] Three Arrays 0 / 0 5
13529 P13508  [OOI 2024] Burenka and Pether 0 / 0 7
13530 P13509  [OOI 2024] Almost Certainly 0 / 0 5
13531 P13527  [OOI 2023] Another n-dimensional chocolate bar / n 维巧克力问题 0 / 0 6
13532 P13528  [OOI 2023] Gasoline prices / 油价 0 / 0 7
13533 P13529  [OOI 2023] 皇家任务 0 / 0 6
13534 P13530  [OOI 2023] Music Festival / 音乐节 0 / 0 5
13535 P13531  [OOI 2023] A task for substrings / 字符串问题 0 / 0 7
13536 P13532  [OOI 2023] Buying gifts / 购买礼物 0 / 0 4
13537 P13533  [OOI 2023] 寻找假币 0 / 0 7
13538 P13534  [OOI 2023] The way home / 回家的路 0 / 0 5
13556 P13541  [OOI 2022] Good arrays 0 / 0 4
13557 P13542  [OOI 2022] Two avenues 0 / 0 7
13558 P13543  [OOI 2022] Strange sum 0 / 0 3
13559 P13544  [OOI 2022] Serious Business 0 / 0 6
13560 P13545  [OOI 2022] Plane stretching 0 / 0 7
13561 P13546  [OOI 2022] Integral Array 0 / 0 4
13562 P13547  [OOI 2022] Third grader's task 0 / 0 5
13563 P13548  [OOI 2022] Air Reform 0 / 0 7
  • 1

Categories

Lucky

Pick a problem randomly based on the current filter.